Nou. XXIV. No. 3 MAY, 1921 
y COTTE TTT ra 
mh il 
| — 
7) 
vy 
ws 
im 
a 
a 
A 
a 
3°: 
oy 
ie 
ye 
THE NEW YORK ZOOLOGICAL SOCIETY 
AS il oT MANTA MUM 
i Ub NNT. 
rm EE TU 
UAT 
Riiun SS 1o12 
an : Se ie eee 
(25 CENTS FOR THIS ISSUE) 
